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196284 = 223111487
BaseRepresentation
bin101111111010111100
3100222020210
4233322330
522240114
64112420
71445154
oct577274
9328223
10196284
11124520
1295710
136b45a
1451764
153d259
hex2febc

196284 has 24 divisors (see below), whose sum is σ = 499968. Its totient is φ = 59440.

The previous prime is 196279. The next prime is 196291. The reversal of 196284 is 482691.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612 + ... + 875.

It is an arithmetic number, because the mean of its divisors is an integer number (20832).

2196284 is an apocalyptic number.

It is an amenable number.

196284 is an abundant number, since it is smaller than the sum of its proper divisors (303684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196284 is a wasteful number, since it uses less digits than its factorization.

196284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505 (or 1503 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 196284 is about 443.0395016249. The cubic root of 196284 is about 58.1158998356.

The spelling of 196284 in words is "one hundred ninety-six thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1487 2974 4461 5948 8922 16357 17844 32714 49071 65428 98142 196284